/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesInterface/Public/Online/Presence.h
struct FUserPresence
FAccountId
AccountId
User whose presence this is
EUserPresenceGa...
GameStatus
Playing this game
EUserPresenceJo...
Joinability
Session state
FPresenceProper...
Properties
Session keys
FString
RichPresenceString
Game-defined representation of the current game state (e.g. "Squads- 4 Remaining" or "Level 5 Warrior")
EUserPresenceSt...
Status
Presence state
FString
StatusString
Stringified representation of the user status (online, offline, whatever the platform wants to define)